1431 search results - page 136 / 287 » The complexity of random ordered structures |
135
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CIMCA
2006
IEEE
15 years 9 months ago
2006
IEEE
The aim of this paper is to propose a service oriented decision support system based on an ontology-driven uncertainty model (OntoBayes). OntoBayes consists of knowledge and decis...
127
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DAM
2007
15 years 3 months ago
2007
We present a parallel algorithm for recognizing and representing a proper interval graph in O(log2 n) time with O(m + n) processors on the CREW PRAM, where m and n are the number ...
131
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SIGACT
2008
15 years 3 months ago
2008
Two long-open problems have been solved: (1) every sufficiently large planar point set in general position contains the vertices of an empty hexagon; (2) every finite collection o...
123
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DOCENG
2006
ACM
15 years 9 months ago
2006
ACM
With the advent of XML we have seen a renewed interest in methods for computing the difference between trees. Methods that include heuristic elements play an important role in pr...
TCOM
2008
15 years 3 months ago
2008
To improve performance of orthogonal frequency division multiplexing (OFDM) for fading channels, this paper proposes increasing frequency and time diversity using linear dispersion...